{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:FVKTB5BHRDTJTIBAZBEGIDI3E2","short_pith_number":"pith:FVKTB5BH","schema_version":"1.0","canonical_sha256":"2d5530f42788e699a020c848640d1b269d274960cf469711400b9beb82d69d08","source":{"kind":"arxiv","id":"1003.1097","version":1},"attestation_state":"computed","paper":{"title":"Crystal structure solution from experimentally determined atomic pair distribution functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"(2) Michigan State University, 3) ((1) Columbia University, (3) Brookhaven National Laboratory), Luke Granlund (2), Pavol Juhas (1), Phillip M. Duxbury (2), Saurabh R. Gujarathi (2), Simon J. L. Billinge (1","submitted_at":"2010-03-04T17:46:05Z","abstract_excerpt":"The paper describes an extension of the Liga algorithm for structure solution from atomic pair distribution function (PDF), to handle periodic crystal structures with multiple elements in the unit cell. The procedure is performed in 2 separate steps - at first the Liga algorithm is used to find unit cell sites consistent with pair distances extracted from the experimental PDF. In the second step the assignment of atom species over cell sites is solved by minimizing the overlap of their empirical atomic radii. The procedure has been demonstrated on synchrotron x-ray PDF data from 16 test sample"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1003.1097","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-03-04T17:46:05Z","cross_cats_sorted":[],"title_canon_sha256":"979f814fba66cfdf6d043fbe18b413fa528b068be0de4e8fedc66a184485c7db","abstract_canon_sha256":"c21549ca8e9c907bcae23adf2b20636d6b3b359a445d27f2f9aca6171d984d05"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:55.746788Z","signature_b64":"wLyrShbZUA0mtDuINsV1i7h8ezC0C/2Pjh2x3dNzX58FJ135X+Sm99cNi55VsOV6oqQV6wZ3BPMekOMGUhWHCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d5530f42788e699a020c848640d1b269d274960cf469711400b9beb82d69d08","last_reissued_at":"2026-05-18T03:30:55.745984Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:55.745984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Crystal structure solution from experimentally determined atomic pair distribution functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"(2) Michigan State University, 3) ((1) Columbia University, (3) Brookhaven National Laboratory), Luke Granlund (2), Pavol Juhas (1), Phillip M. Duxbury (2), Saurabh R. Gujarathi (2), Simon J. L. Billinge (1","submitted_at":"2010-03-04T17:46:05Z","abstract_excerpt":"The paper describes an extension of the Liga algorithm for structure solution from atomic pair distribution function (PDF), to handle periodic crystal structures with multiple elements in the unit cell. The procedure is performed in 2 separate steps - at first the Liga algorithm is used to find unit cell sites consistent with pair distances extracted from the experimental PDF. In the second step the assignment of atom species over cell sites is solved by minimizing the overlap of their empirical atomic radii. The procedure has been demonstrated on synchrotron x-ray PDF data from 16 test sample"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1097","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1003.1097","created_at":"2026-05-18T03:30:55.746114+00:00"},{"alias_kind":"arxiv_version","alias_value":"1003.1097v1","created_at":"2026-05-18T03:30:55.746114+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1097","created_at":"2026-05-18T03:30:55.746114+00:00"},{"alias_kind":"pith_short_12","alias_value":"FVKTB5BHRDTJ","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"FVKTB5BHRDTJTIBA","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"FVKTB5BH","created_at":"2026-05-18T12:26:07.630475+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2","json":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2.json","graph_json":"https://pith.science/api/pith-number/FVKTB5BHRDTJTIBAZBEGIDI3E2/graph.json","events_json":"https://pith.science/api/pith-number/FVKTB5BHRDTJTIBAZBEGIDI3E2/events.json","paper":"https://pith.science/paper/FVKTB5BH"},"agent_actions":{"view_html":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2","download_json":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2.json","view_paper":"https://pith.science/paper/FVKTB5BH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1003.1097&json=true","fetch_graph":"https://pith.science/api/pith-number/FVKTB5BHRDTJTIBAZBEGIDI3E2/graph.json","fetch_events":"https://pith.science/api/pith-number/FVKTB5BHRDTJTIBAZBEGIDI3E2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2/action/storage_attestation","attest_author":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2/action/author_attestation","sign_citation":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2/action/citation_signature","submit_replication":"https://pith.science/pith/FVKTB5BHRDTJTIBAZBEGIDI3E2/action/replication_record"}},"created_at":"2026-05-18T03:30:55.746114+00:00","updated_at":"2026-05-18T03:30:55.746114+00:00"}